Transmille
Transmille designs and manufactures precision electrical calibration equipment — multiproduct calibrators, precision multimeters, reference standards, and ProCal calibration software — for national metrology institutes, ISO 17025 laboratories, manufacturers, and calibration service providers worldwide.
- Company typePrivate
- Founded1997
- HeadquartersStaplehurst, United Kingdom
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Transmille does
Transmille Limited is a privately held UK-based designer and manufacturer of precision electrical calibration equipment and supporting software, founded in 1997 and headquartered in Staplehurst, Kent. The company produces multiproduct calibrators (1000, 3000A, 4000, 4600A, and 9000A Series), laboratory-grade precision multimeters (8100 Series, 8158, 8500 scanner), electrical test equipment calibrators (3200B/3200C Series), precision references and standards (resistance, voltage, current shunts), portable test equipment, and UKAS-accredited calibration services. Its product portfolio achieves accuracies as low as 4–8 ppm with calibration times under 15 minutes for electrical-safety test equipment.
The ProCal software suite (ProCal, ProCal-Track, ProEdit, ProSales, ProSite, ProWeb, ProGraph) wraps the hardware, provides ISO/IEC 17025-compliant uncertainty calculations and closed-loop calibration automation, and integrates with accounts packages and instrument drivers for Transmille, Fluke, and Keysight platforms. Transmille operates three regional offices (UK headquarters, USA in Colchester VT, India in Chennai) and supports a global distributor network, selling via multi-year contracts on a quote-based pricing model. It produces over 600 calibration instruments per year for a customer base that includes national metrology institutes, ISO/IEC 17025 accredited calibration laboratories, manufacturers, energy utilities, and small calibration test houses across multiple continents.
Transmille firmographics
Firmographics- Name
- Transmille
- Legal name
- Transmille Limited
- Website
- https://transmille.com
- Company type
- Private
- Founded year
- 1997
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Transmille designs and manufactures precision electrical calibration equipment — multiproduct calibrators, precision multimeters, reference standards, and ProCal calibration software — for national metrology institutes, ISO 17025 laboratories, manufacturers, and calibration service providers worldwide.
- Ownership category
- akta.pro rank
Transmille industry classification
Industry- Product category
- Electrical Calibration Equipment
- NAICS
- Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Testing Laboratories and Services (54138), Other Measuring and Controlling Device Manufacturing (334519)
- SIC
- Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Industrial Instruments For Measurement, Display, And Control (3823), Services-Testing Laboratories (8734)
- akta.pro primary industry
- Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches) (IMAGAFAC)
- akta.pro secondary industry
- Calibration Services & Standards (Calibration labs, reference standards, traceability services) (IMAGAFAH)
Keywords
Where Transmille is headquartered
LocationHeadquarters
- HQ city
- Staplehurst
- HQ country
- United Kingdom
- HQ region
- Europe
Offices3 records
Markets served
Transmille business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Calibration Equipment Hardware: Manufacture and sale of electrical calibration instruments including multiproduct calibrators, precision multimeters, and electrical test equipment calibrators. Transmille produces over 600 calibration instruments per year.
- Calibration Software: Sale and licensing of ProCal calibration software suite including ProCal, ProCal-Track, ProEdit, ProSales, ProSite, and ProWeb for laboratory management and calibration automation.
- Calibration Services: UKAS accredited calibration laboratory services for DC Voltage, DC Current, AC Voltage, AC Current, Resistance, Capacitance, Inductance, Time & Frequency, Temperature, Humidity, Pressure, and Torque measurements.
- Training Services: On-site metrology training, training at their laboratory in Staplehurst UK, and free online webinars and Making Good Measurements video series.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom quotation-based pricing for all products and services |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Transmille product offering
Product offeringCore offering
Transmille designs, manufactures, and sells precision electrical calibration instruments — including multiproduct calibrators and precision multimeters — bundled with its proprietary ProCal calibration management software. The company also provides UKAS-accredited calibration services for laboratories and industrial users requiring traceable measurements. Its offerings target calibration laboratories, defense and aerospace organizations, and metrology professionals worldwide.
Product overview
Transmille is a UK-based manufacturer of precision electrical calibration equipment founded in 1997, operating a platform-plus-modules architecture. The core product portfolio consists of multiproduct calibrators (1000 Series portable, 3000A Series precision, 4600A Series advanced, 9000 Series transportable), precision multimeters (8100 Series, 8500 scanner), and electrical test equipment calibrators (3200B/3200C Series). This hardware ecosystem is complemented by the ProCal software suite comprising ProCal (automated calibration), ProCal-Track (laboratory management), ProEdit (procedure builder), ProSales (sales integration), ProSite (field database), ProWeb (certificate portal), and ProGraph (measurement analysis). Supporting products include precision references and standards (resistance standards, voltage references, current shunts), portable test equipment, and UKAS-accredited calibration services. The company operates three global offices (UK, USA, India) and produces over 600 calibration instruments annually.
Differentiator
Problem solved
Functional benefit
Brands
- ProCal: Calibration software for automating test equipment calibration and increasing productivity while reducing errors
- ProCal-Track
- ProEdit
- ProSales
- ProSite
- ProWeb
- ProGraph
Products and services
- Multiproduct Calibrators Transmille-manufactured multiproduct calibrators used by calibration laboratories and industrial metrology departments to calibrate electrical test instruments with traceable accuracy. Designed for use alongside the ProCal software for automated, computer-controlled calibration workflows.
- Precision Multimeters High-precision laboratory and bench multimeters manufactured by Transmille for accurate DC/AC voltage, current, and resistance measurement in calibration and metrology applications. Targeted at calibration laboratories, standards bodies, and industrial QA/test environments.
- ProCal Calibration Software Proprietary ProCal software suite that controls Transmille calibrators and manages calibration procedures, records, certificates, and traceability data. Used by calibration laboratories and quality departments to automate instrument calibration and maintain compliance records.
- UKAS-Accredited Calibration Services Traceable, UKAS-accredited calibration services performed in Transmille's in-house calibration laboratory for customer-owned electrical test instruments. Targeted at organizations requiring accredited, defensible calibration certificates for compliance and quality systems.
Quantifiable outcome
- Over 600 calibration instruments produced per year
- +4 more outcomes
Companies that use Transmille
Customer profileNamed customers8 records
Segments4 records
Ideal customer profiles2 records
Transmille technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
Feature5 records
Transmille partnerships and signals
Strategic signalScale indicators3 records
Recent moves5 records
Expansion highlights5 records
Transmille competitors and assessment
Company assessmentEmerging players
- Trescal: Global calibration services consolidator offering accredited calibration across electrical, dimensional, and physical parameters. Comparable on the services side (vs. Transmille's UKAS lab), though Trescal operates at vastly larger scale and is private-equity-backed.
Broad incumbents
- Tektronix: Fortive-owned test-and-measurement equipment manufacturer (oscilloscopes, signal analyzers, precision instruments). Overlaps with Transmille's oscilloscope calibration options and broader calibration laboratory use cases.
- Rohde & Schwarz: Large German test-and-measurement equipment maker with calibration-relevant offerings in oscilloscopes, power meters, and calibration systems. Comparable as a broader incumbent with overlapping precision electrical measurement capabilities.
- Fluke Calibration: Division of Fortive/Fluke Corporation; one of the dominant global suppliers of electrical, temperature, pressure, and flow calibration equipment, plus calibration software. Transmille competes most directly with Fluke in the multiproduct calibrator and precision multimeter segments.
- Keysight Technologies: Major test-and-measurement equipment maker with broad portfolio of precision multimeters, oscilloscopes, and calibration solutions. Transmille's 8100 Series and 4610A directly compete against Keysight multimeters and calibrators in calibration laboratories.
Direct peers
- Martel Electronics: UK-based specialist manufacturer of calibrators, process calibrators, and electrical test instruments. Closely comparable niche player with overlapping product lines in portable and benchtop electrical calibration.
- Guildline Instruments: Canadian manufacturer of precision electrical measurement standards and calibration systems (resistance bridges, volt ratio standards). Comparable as a niche precision metrology vendor targeting national laboratories and primary standards users — overlapping with Transmille's 3000HR/3000RS/3000ZR reference product lines.
- Burster Praezisionsmesstechnik: German manufacturer of precision measurement and calibration equipment (resistance decades, process calibrators, force/torque instruments). Comparable European precision metrology vendor serving similar calibration laboratory customers.
- Meatest: Czech-based manufacturer of calibration instruments including multifunction calibrators, process calibrators, and reference standards. Comparable mid-sized niche player with overlapping multiproduct calibrator offerings.
- Time Electronics: UK-headquartered manufacturer of electrical calibration instruments (multiproduct calibrators, decade boxes, process calibrators). Closely comparable in size, geography, and product portfolio to Transmille, serving similar ISO 17025 calibration laboratory customers.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Transmille social profiles
Digital presenceTransmille compliance and trust
Trust signalCompliance1 record
Transmille financial estimates
Financial estimateRevenue estimate
Valuation estimate
Transmille leadership team
Management profileNumber of profiles
Profiles1 record
Transmille funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Transmille M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Transmille
What does Transmille do?
Transmille designs, manufactures, and sells precision electrical calibration instruments — including multiproduct calibrators and precision multimeters — bundled with its proprietary ProCal calibration management software. The company also provides UKAS-accredited calibration services for laboratories and industrial users requiring traceable measurements. Its offerings target calibration laboratories, defense and aerospace organizations, and metrology professionals worldwide.
Is Transmille a public or private company?
Transmille is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Transmille founded?
Transmille was founded in 1997. It employs 1 to 10 people.
Where is Transmille based?
Transmille is headquartered in Staplehurst, United Kingdom, in the Europe region.
How does Transmille make money?
Four revenue lines are on record. Calibration Equipment Hardware is the primary driver. The others are calibration Software, calibration Services and training Services.
Who are Transmille's main competitors?
Trescal is listed as an emerging player. Broad incumbents are Tektronix, Rohde & Schwarz, Fluke Calibration and Keysight Technologies. Direct peers are Martel Electronics, Guildline Instruments, Burster Praezisionsmesstechnik, Meatest and Time Electronics.
Does Transmille have an API?
No public API is recorded for Transmille.
What industry is Transmille in?
Transmille's product category is Electrical Calibration Equipment. Its primary akta.pro industry code is IMAGAFAC, Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches), with a secondary code of IMAGAFAH, Calibration Services & Standards (Calibration labs, reference standards, traceability services). Its NAICS code is 334515 and its SIC code is 3825.